N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester - ≥98% , CAS No.2112731-94-7

CAS: 2112731-94-7 Cat. No.: N596304 Peso molecular: 622.8 PubChem CID: 126480419

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Descripción general

N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester is a branched PEG derivative with a terminal azide group, Boc protected amine, and a terminal t-butyl ester. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions, and the t-butyl protected carboxyl group can be deprotected under mild acidic conditions.

Specifications

Especificaciones y pureza

≥98%

Condiciones de almacenamiento de almacenamiento

Store at -20°C

Enviado en

Ice chest + Ice pads

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥98%

Nombres e identificadores

• Sonrisas canónicas: CC(C)(C)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCOCCN=[N+]=[N-])C(=O)OC(C)(C)C
• IUPAC Name: tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
• InChIKey: SIZKOCYNJSTOPM-UHFFFAOYSA-N
• INCHI: 1S/C28H54N4O11/c1-27(2,3)42-25(33)7-11-35-15-19-39-23-24-41-22-18-38-14-10-32(26(34)43-28(4,5)6)9-13-37-17-21-40-20-16-36-12-8-30-31-29/h7-24H2,1-6H3
• PubChem CID: 126480419
• Peso molecular: 622.8

Propiedades químicas y físicas

• Peso molecular: 622.700 g/mol
• XLogP3: 1.800
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 13
• Rotatable Bond Count: 31
• Exact Mass: 622.379 Da
• Monoisotopic Mass: 622.379 Da
• Topological Polar Surface Area: 135.000 Ų
• Heavy Atom Count: 43
• Formal Charge: 0
• Complexity: 754.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1